◎ 题干
They were__________ at the_____ child for he was so addicted to the Interne that he stayed up till
12 0' clock every night.
[      ]
A. disappointed; disappointed  
B. disappointing; disappointing  
C. disappointed; disappointing  
D. disappointing; disappointed
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“They were__________ at the_____ child for he was so addicted to the Interne that he stayed up till 12 0' clock every night. [ ]A. disappointed; disappointedB…”主要考查了你对  【现在分词】【过去分词】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。